Don’t Run Loops in Python, Instead, Use These!

摘要： No need to run loops in Python anymore

Introduction

Loops are expensive(slow) in Python and if you are working with a large number of rows then it’s a crime. In this blog, I will take you through the theory and practical examples of the functions that you can use as an alternative to loops in python.

We will cover the following functions :

1. Map

2. Filter

3. Reduce

Even if you then you have heard about these functions there is no harm in refreshing these.

Before starting with the above functions, let’s have a quick look at the lambda function if you are not already familiar with it.

轉貼自： medium.com

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